UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/msm/a6xx: Remove unwanted regulator code 

The GMU code currently has some misguided code to try to work around
a hardware quirk that requires the power domains on the GPU be
collapsed in a certain order. Upcoming patches will do this the
right way so get rid of the unused and unwanted regulator
code.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Jordan Crouse 2019-02-04 09:15:39 -07:00 committed by Rob Clark
parent b0fb66043a
commit b94a6e3737
2 changed files with 0 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/msm/adreno/a6xx_gmu.c
View File

@ -681,9 +681,6 @@ int a6xx_gmu_reset(struct a6xx_gpu *a6xx_gpu)
gmu_poll_timeout(gmu, REG_A6XX_RSCC_TCS3_DRV0_STATUS, val,
(val & 1), 100, 1000);
/* Force off the GX GSDC */
regulator_force_disable(gmu->gx);
/* Disable the resources */
clk_bulk_disable_unprepare(gmu->nr_clocks, gmu->clocks);
pm_runtime_put_sync(gmu->dev);
@ -1218,7 +1215,6 @@ int a6xx_gmu_probe(struct a6xx_gpu *a6xx_gpu, struct device_node *node)
gmu->idle_level = GMU_IDLE_STATE_ACTIVE;
pm_runtime_enable(gmu->dev);
gmu->gx = devm_regulator_get(gmu->dev, "vdd");
/* Get the list of clocks */
ret = a6xx_gmu_clocks_probe(gmu);

2
drivers/gpu/drm/msm/adreno/a6xx_gmu.h
View File

@ -52,8 +52,6 @@ struct a6xx_gmu {
int hfi_irq;
int gmu_irq;
struct regulator *gx;
struct iommu_domain *domain;
u64 uncached_iova_base;